找到约 40000 条结果

问题 ...levelling off at around 1.4bn units a year的句法分析

That smartphone sales have peaked, and seem to be levelling off at around 1.4bn units a year, is good news for humanity. 这里的 a year是做定语修饰around 1.4bn units吗？感觉不是修饰谓语动词 level off 的。

问题 这里的would have是否是虚拟语气

...e Air Force inspector general, urgently warned Chancellor. 上面句子中的“would have used up”应该理解为过去将来完成时，而不是表示过去的虚拟语气，这样的理解是否正确？希望老师解惑，谢谢！

文章 高中英语新课标词汇-教学参考资料-sign up

...e had trouble getting enough people to sign up. 我们没能说服足够多的人报名参加。We will not have the picnic unless more people sign up. 除非有更多的人报名参加，否则我们就不举行野餐了。There was an attempt to sign up more men for the police force, but not many ...

问题 动词bath的单数第三人称是baths还是bathes

下面哪句对：He baths the baby every day. 他每天给宝宝洗澡。He bathes the baby every day. 他每天给宝宝洗澡。问题是：动词 bath 的单数第三人称是 baths 还是 bathes？

问题 buy sth on line与buy sth online的区别

Jenny wants to buy ice cream on  line. 与 Jenny wants to buy ice cream online. 的区别！

问题 Some people are still badly off.中off的含义

Some people are still badly off.老师，请问这句话中的off是什么意思呀？怎么理解？off不是“离开”的意思吗？谢谢。

问题 为什么用normally作表语

下面的句子抄自夸克的《英语语法大全》：He wasn’t and I probably aren’t normally.请问专家：这里为什么用 normally 作表语呢？附原文的上下文是这样的：下面是英国英语（勉强可以接受）的例句表明，甚至在陈述语境中，aren’t也有...

问题 How long 与 How many hours 的区别

① Emma watches television for about twenty hours a week.② Emma watches television for about twenty hours a week.请问对这两句的提问到底是 How long a week...? 还是 How many hours a week...?

问题 take...to...的用法（同时涉及肯定句表否定）

The journalist immediately set out to obtain these important facts, but he took a long time to send them.take...to...是固定用法吗？ 为什么这句话翻译成但过了好长时间不见他把数字寄来？怎么肯定句表否定的？

问题 表示一类事物时用the+名词单数还是名词的复数形式

英语中表示一类事物时，用the+名词单数，还是名词的复数形式表示?我自己造了几个句子，请帮忙看下是否合理，谢谢！The apple is a kind of fruit.The meat is from animals.I like having apples.

问题 have been doing和have done 的区别

为什么有些词的have been doing和have done形式含义不同，如have written a book 和have been writing a book，前者表示已经写完，后者表示一直在写，还没写完，两者的意思不同。为teach的两种形式意思却相同呢？这两类词怎么区分呢？

问题 differ in 的成分和作用分析

...w strongly they attract mosquitoes, the scientists found.老师，这句话的结构没看懂，differ in how strongly they attract mosquitoes，这句话在里面是什么成分？ 正常语序是：the scientists found Non-identical twins differ in how strongly they attract mosquito...

问题 the first to do sth中不定式的时间意义

He was the first to arrive.请问句中的不定式是表示什么时间意义?现在？过去？将来？先于主句还是晚于主句？

问题 have a hard job doing sth 的语法分析

He has a hard job delivering milk.句中 delivering 是现在分词作定语修饰job，可明显不存在逻辑关系啊，delivering的逻辑主语应该是He，而不是job，可为什么这用现在分词呢？

问题 如何用名词所有格形式表达“价值十元的糖果”

“May I help you？”“_______，please.”A.Sweets of ten yuan's worthB.Worth of ten yuan of sweetsC.Sweets worth of ten yuanD.Ten yuan's worth of sweets如何用名词所有格形式表达“价值十元的糖果”？错误选项如何改，才能正确？